﻿using System;
using System.Collections.Generic;

namespace _15._三数之和ThreeSum
{
    public class Solution
    {
        public IList<IList<int>> ThreeSum(int[] nums)
        {

            return null;
        }
    }
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Hello World!");
        }
    }
}
